printer-api/Instructions/BarcodeInstruction.cs

using System.Runtime.Serialization;
using System.Text.Json.Serialization;
using ESCPOS_NET.Emitters;

public class BarcodeInstruction : BaseInstruction
{

	[JsonConverter(typeof(JsonStringEnumConverter))]
	public BarcodeType barcodeType { get; set; } = BarcodeType.CODE128;

	[DataMember(IsRequired = true)]
	public string? barcode { get; set; }

	[JsonConverter(typeof(JsonStringEnumConverter))]
	public BarcodeCode barcodeCode { get; set; } = BarcodeCode.CODE_B;

	[JsonConverter(typeof(JsonStringEnumConverter))]
	public Alignment alignment {get; set; } = Alignment.Left;

	[JsonConverter(typeof(JsonStringEnumConverter))]
	public BarLabelPrintPosition labelPos {get; set; } = BarLabelPrintPosition.Below;

	// [JsonConverter(typeof(JsonStringEnumConverter))]
	// public BarWidth width { get; set; } = BarWidth.Default;

	public int height { get; set; } = 0;

	public override List<byte[]> GetInstructions()
	{
		var commands = new List<byte[]>();

		// if (width != BarWidth.Default)
		// {
		// 	commands.Add(e.SetBarWidth(width));
		// }

		commands.Add(alignmentCommand(alignment));

		if (labelPos != BarLabelPrintPosition.Below){
			commands.Add(e.SetBarLabelPosition(labelPos));
		}

		if (height > 0)
		{
			commands.Add(e.SetBarcodeHeightInDots(height));
		}

		commands.Add(e.PrintBarcode(barcodeType, barcode, barcodeCode));

		return commands;
	}
}